Craft-Brewed in Boulder, Colorado

Available at retail locations, coffee shops and restaurants throughout Colorado, and now available online!

The delicious, refreshing soda alternative

Low in sugar, low in carbs, made from organic ingredients, Upstart Kombucha has all the benefits of tea. Looking for an afternoon pick-me-up? Looking for a refreshing drink after a workout? Treat yourself to a healthy option, and reach for an Upstart!
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Craft-brewed with flavor in mind

Upstart Kombucha is craft brewed in Boulder, Colorado and every decision we make is about flavor. We brew in small batches, and all of our carefully chosen ingredients are steeped together for a more complete and robust flavor.
About our kombucha...